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Sylvanite On Quartz

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DAR1099516

Sylvanite On Quartz

Description Tabs

Description
Locality: 
Eureka Standard Mine, East Tintic Mining District, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1 × 1.3 cm
Description

A nice specimen of Sylvanite, an uncommon Gold Telluride, on Quartz, with a few unknown associated minerals, from the Eureka Standard Mine, in Utah

 

Buy multiple specimens to save on postage!

Mineral Data
What's on the rock

Sylvanite

Formula: 
(Au,Ag)2Te4
Strunz: 
2.EA.05
Crystal System: 
Monoclinic
Hardness: 
1.5 - 2.0
Type Locality: 
Baia de Arieş (Offenbánya), Alba Co., Romania

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Buyer assumes all responsibility for paying for the specimens.  We prefer Paypal only as this is the easiest way to accept payments, plus provides insurance for both buyer and seller.  

Purchases are expected to be paid within 48 hours, unless prior arrangements have been made (such as bidding on more items).  

Any questions about our specimens or shipping please feel free to send us an email.